:root {
  /* Palette dari logo.png — ungu + teal */
  --ink: #16131f;
  --ink-soft: #2c2742;
  --brand: #6058a0;
  --brand-mid: #8070b0;
  --brand-light: #9080b8;
  --slate: #5a5670;
  --mist: #ebe7f4;
  --paper: #f6f4fb;
  --white: #ffffff;
  --accent: #50b0c0;
  --accent-hover: #3d9aaa;
  --line: rgba(96, 88, 160, 0.16);
  --shadow-soft: 0 18px 50px rgba(22, 19, 31, 0.14);
  --font-display: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --shell: min(1120px, calc(100% - 2.5rem));
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(80, 176, 192, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 30%, rgba(128, 112, 176, 0.12), transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--mist) 45%, var(--paper) 100%);
  background-attachment: fixed;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent);
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

h1 { font-size: clamp(2.15rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.55rem); }
h3 { font-size: 1.2rem; font-weight: 700; }

p { margin: 0 0 1rem; }

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: 0.65rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.65rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--slate);
}

.section-head {
  margin-bottom: 2.5rem;
  max-width: 36rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.35rem;
  border-radius: 4px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  color: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
  color: var(--white);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #524a8f 0%, var(--brand) 100%);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.hero-actions .btn-primary {
  background: var(--accent);
  color: var(--ink);
}

.hero-actions .btn-primary:hover {
  background: #6bc4d1;
  color: var(--ink);
}

.btn-lg {
  padding: 1.05rem 1.7rem;
  font-size: 1.05rem;
}

.cta-inner .btn-primary {
  background: var(--accent);
  color: var(--ink);
}

.cta-inner .btn-primary:hover {
  background: #6bc4d1;
  color: var(--ink);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(246, 244, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
  min-width: 0;
}

.logo:hover { color: var(--ink); }

.logo-img {
  display: block;
  height: 2.65rem;
  width: auto;
  max-width: min(11rem, 42vw);
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: clamp(0.92rem, 2.2vw, 1.05rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  white-space: nowrap;
}

.logo-img-light {
  height: 3rem;
  max-width: 12rem;
  margin-bottom: 1rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.35rem;
  width: var(--shell);
  max-width: calc(100% - 2.5rem);
  height: var(--header-h);
  margin: calc(var(--header-h) * -1) auto 0;
  position: relative;
  z-index: 55;
  box-sizing: border-box;
  pointer-events: none;
}

.nav a {
  pointer-events: auto;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.nav a:hover { color: var(--accent); }

.nav-cta {
  padding: 0.55rem 0.9rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
  color: var(--white) !important;
  border-radius: 4px;
}

.nav-cta:hover {
  background: var(--accent) !important;
}

.nav-toggle {
  display: none;
  width: auto;
  min-height: 2.75rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0.55rem 1.1rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-toggle-icon {
  display: grid;
  gap: 6px;
  width: 1.35rem;
}

.nav-toggle-icon span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.25s var(--ease);
}

.nav-toggle-label {
  letter-spacing: 0.02em;
}

.mobile-bar .nav-toggle {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: hero-zoom 18s var(--ease) forwards;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(22, 19, 31, 0.94) 0%, rgba(44, 39, 66, 0.78) 42%, rgba(96, 88, 160, 0.28) 100%),
    linear-gradient(to top, rgba(22, 19, 31, 0.78) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 8vw, 5.5rem) 0;
  max-width: 42rem;
  margin-left: max(calc((100% - var(--shell)) / 2), 1.25rem);
  margin-right: auto;
  width: var(--shell);
  animation: rise 0.9s var(--ease) both;
}

.brand-signal {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  color: var(--white);
}

.hero-lead {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-ornament {
  position: absolute;
  right: max(1.5rem, calc((100% - var(--shell)) / 2 - 1rem));
  bottom: 8%;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(6rem, 16vw, 12rem);
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(80, 176, 192, 0.45);
  pointer-events: none;
  user-select: none;
  animation: float-soft 6s ease-in-out infinite;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Shared ornament bits */
.item-icon,
.feature-icon,
.service-icon,
.step-icon,
.area-icon,
.commit-icon,
.list-icon {
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
}

.item-icon svg,
.feature-icon svg,
.service-icon svg,
.step-icon svg,
.area-icon svg,
.commit-icon svg,
.list-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
}

.item-num,
.feature-num,
.service-num,
.area-num,
.commit-num {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--brand-mid);
}

/* Intro */
.intro {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.intro-copy p:last-child {
  font-size: 1.1rem;
  color: var(--slate);
  margin: 0;
}

.check-list {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  border-top: 0;
}

.check-list li {
  display: grid;
  grid-template-columns: 2.2rem 2.4rem 1fr;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 0.9rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  transition: transform 0.3s var(--ease), border-color 0.3s ease;
}

.check-list li:hover {
  transform: translateX(4px);
  border-left-color: var(--brand);
}

.check-list .item-num {
  font-size: 0.95rem;
  color: var(--brand);
}

.check-list .item-icon {
  width: 2.35rem;
  height: 2.35rem;
  background: linear-gradient(145deg, rgba(96, 88, 160, 0.12), rgba(80, 176, 192, 0.18));
  color: var(--brand);
  border-radius: 3px;
}

/* Trust */
.trust {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background:
    linear-gradient(135deg, var(--ink) 0%, var(--brand) 55%, var(--brand-mid) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.trust::after {
  content: "";
  position: absolute;
  width: 28rem;
  height: 28rem;
  right: -8rem;
  top: -10rem;
  background: radial-gradient(circle, rgba(80, 176, 192, 0.35), transparent 65%);
  pointer-events: none;
}

.trust-watermark {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(8rem, 22vw, 16rem);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.07);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.trust-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.eyebrow-on-dark {
  color: var(--accent);
}

.trust-copy p {
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.trust-copy p:last-child { margin-bottom: 0; }

/* Why */
.why {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.why-grid article {
  padding: 1.35rem 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brand-mid);
  transition: transform 0.35s var(--ease), border-color 0.3s ease;
}

.why-grid article:hover {
  transform: translateY(-4px);
  border-top-color: var(--accent);
}

.feature-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.1rem;
}

.feature-num {
  font-size: 1.65rem;
  color: rgba(96, 88, 160, 0.35);
}

.feature-icon {
  width: 2.6rem;
  height: 2.6rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
  color: var(--white);
  border-radius: 3px;
}

.feature-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.why-grid h3 {
  margin-bottom: 0.5rem;
}

.why-grid p {
  color: var(--slate);
  margin: 0;
  font-size: 0.98rem;
}

/* Services */
.services {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: rgba(255, 255, 255, 0.55);
}

.service-list {
  display: grid;
  gap: 0;
}

.service-item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s ease, padding-left 0.35s var(--ease);
}

.service-item:first-child {
  border-top: 1px solid var(--line);
}

.service-item:hover {
  padding-left: 0.65rem;
  background: linear-gradient(90deg, rgba(80, 176, 192, 0.08), transparent 55%);
}

.service-num {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(96, 88, 160, 0.35);
  transition: -webkit-text-stroke-color 0.3s ease;
}

.service-item:hover .service-num {
  -webkit-text-stroke-color: var(--accent);
}

.service-body {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: start;
}

.service-icon {
  width: 3rem;
  height: 3rem;
  background: var(--ink);
  color: var(--accent);
  border-radius: 3px;
  margin-top: 0.15rem;
}

.service-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.service-item h3 {
  margin: 0 0 0.35rem;
}

.service-item p {
  margin: 0;
  color: var(--slate);
}

.section-link {
  margin-top: 1.75rem;
}

.section-link a {
  font-weight: 700;
  text-decoration: none;
  color: var(--accent);
}

.section-link a:hover {
  text-decoration: underline;
}

/* B2B */
.b2b {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.b2b-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: stretch;
}

.plain-list {
  margin: 1.25rem 0 1.5rem;
  display: grid;
  gap: 0.55rem;
}

.plain-list li {
  position: relative;
  padding-left: 1.15rem;
  font-weight: 600;
}

.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--accent);
  border-radius: 1px;
}

.icon-list {
  gap: 0.7rem;
}

.icon-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.7rem;
  padding-left: 0.7rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
}

.icon-list li::before {
  display: none;
}

.list-icon {
  width: 2rem;
  height: 2rem;
  background: rgba(96, 88, 160, 0.12);
  color: var(--brand);
  border-radius: 3px;
}

.b2b-panel {
  display: grid;
  gap: 1px;
  background: rgba(128, 112, 176, 0.25);
  border: 1px solid var(--line);
  min-height: 100%;
  align-self: stretch;
}

.b2b-stat {
  background: linear-gradient(145deg, var(--ink) 0%, var(--brand) 100%);
  color: var(--white);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.b2b-stat:nth-child(2) {
  background: linear-gradient(145deg, var(--brand) 0%, var(--brand-mid) 100%);
}

.b2b-stat:nth-child(3) {
  background: linear-gradient(145deg, #3d9aaa 0%, var(--accent) 100%);
}

.b2b-stat span {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.b2b-stat small {
  margin-top: 0.45rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

/* Process */
.process {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background:
    linear-gradient(180deg, rgba(128, 112, 176, 0.08), rgba(80, 176, 192, 0.1));
}

.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.15rem;
  position: relative;
  counter-reset: none;
}

.process-track::before {
  content: "";
  position: absolute;
  top: 2.55rem;
  left: 7%;
  right: 7%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  border-radius: 2px;
  z-index: 0;
  opacity: 0.55;
}

.process-track li {
  position: relative;
  z-index: 1;
  padding: 1.35rem 1.2rem 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brand);
  display: grid;
  gap: 0.85rem;
  min-height: 100%;
  box-shadow: 0 10px 28px rgba(22, 19, 31, 0.06);
  transition: transform 0.35s var(--ease), border-color 0.25s ease, box-shadow 0.35s ease;
}

.process-track li:nth-child(2) { border-top-color: #7080c0; }
.process-track li:nth-child(3) { border-top-color: #50b0c0; }
.process-track li:nth-child(4) { border-top-color: var(--accent); }

.process-track li:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(22, 19, 31, 0.1);
}

.process-track li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.35rem;
  right: -0.85rem;
  width: 0.7rem;
  height: 0.7rem;
  border-right: 2.5px solid var(--accent);
  border-top: 2.5px solid var(--accent);
  transform: rotate(45deg);
  z-index: 2;
  background: transparent;
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.process-track .step-num {
  width: auto;
  height: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.65rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-mid));
  color: var(--white);
  -webkit-text-stroke: 0;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  border-radius: 3px;
  line-height: 1;
}

.process-track .step-icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  color: var(--white);
  border-radius: 3px;
  box-shadow: 0 8px 18px rgba(96, 88, 160, 0.28);
}

.process-track .step-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.process-track h3 {
  margin: 0;
  font-size: 1.15rem;
}

.process-track p {
  margin: 0;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Area */
.area {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.area-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
  align-items: center;
  padding: clamp(2rem, 4vw, 3rem);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(235, 231, 244, 0.95)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 12px,
      rgba(96, 88, 160, 0.04) 12px,
      rgba(96, 88, 160, 0.04) 13px
    );
  border: 1px solid var(--line);
}

.area-list {
  display: grid;
  gap: 0.65rem;
}

.area-list li {
  display: grid;
  grid-template-columns: 2.2rem 2.2rem 1fr;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 0.75rem 0.85rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.area-num {
  font-size: 0.95rem;
  color: var(--brand);
}

.area-icon {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--accent);
  background: rgba(80, 176, 192, 0.14);
  border-radius: 3px;
}

/* Commit */
.commit {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.commit-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 2rem;
  align-items: center;
}

.commit-inner {
  max-width: none;
}

.commit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.commit-grid li {
  display: grid;
  grid-template-columns: 2rem 2.2rem 1fr;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.commit-num {
  font-size: 0.9rem;
  color: rgba(96, 88, 160, 0.55);
}

.commit-icon {
  width: 2.15rem;
  height: 2.15rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
  color: var(--white);
  border-radius: 3px;
}

.commit-close {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
}

.commit-ornament {
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  text-align: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(80, 176, 192, 0.25), transparent 55%),
    linear-gradient(145deg, var(--ink), var(--brand));
  color: var(--white);
  border-radius: 3px;
}

.commit-ornament span {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.commit-ornament small {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* CTA */
.cta {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  background:
    radial-gradient(ellipse at 90% 10%, rgba(80, 176, 192, 0.3), transparent 45%),
    radial-gradient(ellipse at 10% 90%, rgba(128, 112, 176, 0.35), transparent 50%),
    linear-gradient(145deg, var(--ink) 0%, var(--brand) 55%, var(--brand-mid) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  opacity: 0.3;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: stretch;
}

.cta-copy .eyebrow {
  margin-bottom: 0.85rem;
}

.cta-copy h2 {
  margin-bottom: 1.1rem;
  max-width: 18ch;
}

.cta-copy p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 36rem;
  margin-bottom: 1rem;
}

.cta-copy .btn {
  margin-top: 0.75rem;
}

.contact-card {
  padding: 1.6rem 1.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-card .logo-img-light {
  margin-bottom: 0.85rem;
}

.contact-card h3 {
  font-size: 1.35rem;
  margin: 0 0 0.85rem;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin: 0 0 0.65rem;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.98rem;
}

.contact-row svg {
  flex-shrink: 0;
  margin-top: 0.15rem;
  opacity: 0.9;
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.contact-row a {
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
}

.contact-row a:hover {
  color: var(--accent);
}

.contact-wa {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  background: var(--accent);
  color: #0f0d16;
  font-weight: 700;
  text-decoration: none;
  border-radius: 3px;
  transition: transform 0.25s var(--ease), background 0.25s ease, color 0.25s ease;
}

.contact-wa:hover {
  transform: translateY(-2px);
  background: #6bc4d1;
  color: #0f0d16;
}

.contact-wa svg {
  flex-shrink: 0;
  color: inherit;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.35rem 0 2rem;
  font-size: 0.9rem;
  color: var(--slate);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-inner p {
  margin: 0;
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes hero-zoom {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}

@keyframes float-soft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Responsive */
@media (max-width: 900px) {
  .intro-grid,
  .trust-inner,
  .b2b-grid,
  .area-inner,
  .commit-layout,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .why-grid,
  .process-track {
    grid-template-columns: 1fr 1fr;
  }

  .process-track::before,
  .process-track li:not(:last-child)::after {
    display: none;
  }

  .service-item {
    grid-template-columns: 4rem 1fr;
    gap: 0.85rem;
  }

  .b2b-panel {
    grid-template-columns: repeat(3, 1fr);
  }

  .b2b-stat {
    padding: 1.25rem 1rem;
  }

  .b2b-stat span {
    font-size: 1.8rem;
  }

  .commit-ornament {
    max-width: 16rem;
  }

  .hero-ornament {
    opacity: 0.55;
    right: 0.5rem;
    bottom: 4%;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: min(1120px, calc(100% - 1.5rem));
    --mobile-bar-h: calc(3.5rem + env(safe-area-inset-bottom, 0px));
  }

  .header-inner {
    justify-content: center;
  }

  .logo {
    margin-right: 0;
  }

  .mobile-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 70;
    align-items: center;
    gap: 0.65rem;
    min-height: var(--mobile-bar-h);
    padding: 0.45rem 0.85rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
    background: #f6f4fb;
    border-top: 1px solid var(--line);
    box-shadow: 0 -8px 28px rgba(22, 19, 31, 0.12);
  }

  html.theme-dark .mobile-bar {
    background: #ffffff;
    border-top-color: rgba(22, 19, 31, 0.12);
    box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.2);
  }

  .mobile-bar .theme-switch {
    position: static;
    top: auto;
    right: auto;
    z-index: auto;
    flex-shrink: 0;
    padding: 0.2rem;
    background: rgba(96, 88, 160, 0.08);
    border: 1px solid var(--line);
    border-radius: 4px;
    box-shadow: none;
    backdrop-filter: none;
  }

  html.theme-dark .mobile-bar .theme-switch {
    background: rgba(96, 88, 160, 0.1);
    border-color: rgba(22, 19, 31, 0.14);
  }

  html.theme-dark .mobile-bar .theme-btn {
    color: #5a5670;
  }

  html.theme-dark .mobile-bar .theme-btn:hover {
    color: #6058a0;
    background: rgba(96, 88, 160, 0.12);
  }

  html.theme-dark .mobile-bar .theme-btn[aria-current="true"] {
    background: linear-gradient(135deg, #6058a0, #8070b0);
    color: #ffffff;
  }

  .mobile-bar .nav-toggle {
    display: inline-flex;
    flex: 1;
    width: auto;
    max-width: none;
    min-height: 3rem;
    padding: 0.75rem 1.25rem;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
    color: #fff;
    box-shadow: 0 8px 20px rgba(96, 88, 160, 0.28);
  }

  .mobile-bar .nav-toggle:hover,
  .mobile-bar .nav-toggle:focus-visible {
    background: var(--accent);
    color: #0f0d16;
  }

  html.theme-dark .mobile-bar .nav-toggle {
    background: linear-gradient(135deg, #6058a0, #8070b0);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(96, 88, 160, 0.28);
  }

  html.theme-dark .mobile-bar .nav-toggle:hover,
  html.theme-dark .mobile-bar .nav-toggle:focus-visible {
    background: #50b0c0;
    color: #0f0d16;
  }

  .mobile-bar .nav-toggle[aria-expanded="true"] {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--line);
    box-shadow: none;
  }

  html.theme-dark .mobile-bar .nav-toggle[aria-expanded="true"] {
    background: transparent;
    color: #16131f;
    border-color: rgba(22, 19, 31, 0.18);
  }

  .mobile-bar .nav-toggle[aria-expanded="true"] .nav-toggle-icon span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .mobile-bar .nav-toggle[aria-expanded="true"] .nav-toggle-icon span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .nav {
    position: fixed;
    top: auto;
    bottom: var(--mobile-bar-h);
    left: 0;
    right: 0;
    z-index: 65;
    width: 100%;
    max-width: none;
    height: auto;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    background: #f6f4fb;
    border-top: 1px solid var(--line);
    border-radius: 14px 14px 0 0;
    padding: 0.65rem 0 0.35rem;
    box-shadow: 0 -12px 40px rgba(22, 19, 31, 0.14);
    display: none;
    pointer-events: auto;
  }

  .nav.is-open {
    display: flex;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(15, 13, 22, 0.55);
    backdrop-filter: blur(3px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }

  html.theme-dark .nav,
  html.theme-dark .nav.is-open {
    background: #ffffff;
    border-top-color: rgba(22, 19, 31, 0.12);
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.35);
  }

  html.theme-dark .nav a {
    color: #16131f;
  }

  html.theme-dark .nav a:hover {
    color: #6058a0;
  }

  html.theme-dark .nav-cta {
    background: linear-gradient(135deg, #6058a0, #8070b0);
    color: #ffffff !important;
  }

  html.theme-dark .nav-cta:hover {
    background: #50b0c0 !important;
    color: #0f0d16 !important;
  }

  .nav a {
    padding: 0.85rem 1.25rem;
  }

  .nav-cta {
    margin: 0.5rem 1.25rem 0.75rem;
    text-align: center;
    justify-content: center;
  }

  body {
    padding-bottom: var(--mobile-bar-h);
  }

  .why-grid,
  .process-track,
  .commit-grid,
  .b2b-panel {
    grid-template-columns: 1fr;
  }

  .check-list li,
  .area-list li,
  .commit-grid li {
    grid-template-columns: 2rem 2.1rem 1fr;
  }

  .service-item {
    grid-template-columns: 1fr;
  }

  .service-num {
    font-size: 2rem;
  }

  .hero {
    min-height: calc(92svh - var(--header-h));
    align-items: center;
  }

  .hero-content {
    margin-left: auto;
    padding-block: 3.5rem;
  }

  .hero-ornament {
    display: none;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal,
  .hero-content,
  .hero-media img,
  .hero-ornament,
  .btn {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Theme switcher — pojok kanan atas viewport */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.theme-switch {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.55rem 0.55rem 0.45rem 0.45rem;
  background: rgba(246, 244, 251, 0.98);
  border: 1px solid var(--line);
  border-top: 0;
  border-right: 0;
  border-radius: 0 0 0 8px;
  box-shadow: 0 8px 24px rgba(22, 19, 31, 0.14);
  backdrop-filter: blur(10px);
}

.theme-btn {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  font: inherit;
  transition: background 0.2s ease, color 0.2s ease;
}

.theme-btn:hover {
  color: var(--brand);
  background: rgba(96, 88, 160, 0.12);
}

.theme-btn[aria-current="true"] {
  background: linear-gradient(135deg, var(--brand), var(--brand-mid));
  color: var(--white);
}

.theme-btn svg {
  display: block;
  pointer-events: none;
}

/* —— Tema gelap (toggle via html.theme-dark) —— */
html.theme-dark {
  --ink: #f0ecf8;
  --ink-soft: #d5cee8;
  --brand: #9b8ce8;
  --brand-mid: #b3a6f0;
  --brand-light: #cfc6f8;
  --slate: #aea6c4;
  --mist: #1a1626;
  --paper: #0f0d16;
  --accent: #5ad4de;
  --accent-hover: #7ee0e8;
  --line: rgba(155, 140, 232, 0.22);
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

html.theme-dark body {
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(90, 212, 222, 0.1), transparent 55%),
    radial-gradient(ellipse 55% 40% at 0% 25%, rgba(155, 140, 232, 0.14), transparent 50%),
    linear-gradient(180deg, #0f0d16 0%, #16121f 50%, #0f0d16 100%);
}

html.theme-dark .site-header {
  background: rgba(15, 13, 22, 0.9);
  border-bottom-color: var(--line);
}

@media (min-width: 721px) {
  html.theme-dark .nav a { color: var(--ink-soft); }
  html.theme-dark .nav a:hover { color: var(--accent); }

  html.theme-dark .nav-cta {
    background: linear-gradient(135deg, #6b5bc4, #9b8ce8);
    color: #0f0d16 !important;
  }

  html.theme-dark .nav-cta:hover {
    background: var(--accent) !important;
    color: #0f0d16 !important;
  }

  html.theme-dark .nav {
    /* desktop: transparan agar tidak menutupi logo */
    background: transparent;
    box-shadow: none;
  }
}

html.theme-dark .hero-shade {
  background:
    linear-gradient(105deg, rgba(8, 6, 14, 0.94) 0%, rgba(28, 22, 48, 0.82) 42%, rgba(40, 60, 80, 0.4) 100%),
    linear-gradient(to top, rgba(8, 6, 14, 0.88) 0%, transparent 45%);
}

html.theme-dark .hero-actions .btn-primary,
html.theme-dark .cta-inner .btn-primary {
  background: var(--accent);
  color: #0f0d16;
}

html.theme-dark .btn-primary {
  background: linear-gradient(135deg, #6b5bc4, #9b8ce8);
  color: #0f0d16;
}

html.theme-dark .btn-primary:hover {
  background: linear-gradient(135deg, #7d6dd4, #b3a6f0);
  color: #0f0d16;
}

html.theme-dark .check-list li,
html.theme-dark .why-grid article,
html.theme-dark .icon-list li,
html.theme-dark .area-list li,
html.theme-dark .commit-grid li {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

html.theme-dark .process-track li {
  background: #1a1626;
  border-color: var(--line);
}

html.theme-dark .services {
  background: rgba(255, 255, 255, 0.02);
}

html.theme-dark .service-icon {
  background: #2a2440;
  color: var(--accent);
}

html.theme-dark .feature-icon,
html.theme-dark .commit-icon,
html.theme-dark .process-track .step-icon {
  background: linear-gradient(135deg, #6b5bc4, #5ad4de);
  color: #0f0d16;
}

html.theme-dark .area-inner {
  background:
    linear-gradient(145deg, rgba(23, 19, 34, 0.95), rgba(26, 22, 40, 0.98)),
    repeating-linear-gradient(-12deg, transparent, transparent 12px, rgba(155, 140, 232, 0.05) 12px, rgba(155, 140, 232, 0.05) 13px);
  border-color: var(--line);
}

html.theme-dark .trust {
  background: linear-gradient(135deg, #0a0810 0%, #2a2150 55%, #1f4a55 100%);
}

html.theme-dark .cta {
  background:
    radial-gradient(ellipse at 90% 10%, rgba(90, 212, 222, 0.22), transparent 45%),
    radial-gradient(ellipse at 10% 90%, rgba(155, 140, 232, 0.28), transparent 50%),
    linear-gradient(145deg, #0a0810 0%, #2a2150 55%, #1a4050 100%);
}

html.theme-dark .b2b-stat {
  background: linear-gradient(145deg, #12101a 0%, #2a2150 100%);
}

html.theme-dark .b2b-stat:nth-child(2) {
  background: linear-gradient(145deg, #2a2150 0%, #4a3d8a 100%);
}

html.theme-dark .b2b-stat:nth-child(3) {
  background: linear-gradient(145deg, #1a4a52 0%, #5ad4de 100%);
  color: #0f0d16;
}

html.theme-dark .b2b-stat:nth-child(3) small {
  color: rgba(15, 13, 22, 0.7);
}

html.theme-dark .commit-ornament {
  background:
    radial-gradient(circle at 30% 30%, rgba(90, 212, 222, 0.25), transparent 55%),
    linear-gradient(145deg, #12101a, #2a2150);
}

html.theme-dark .site-footer {
  border-top-color: var(--line);
  color: var(--slate);
}

html.theme-dark .service-num {
  -webkit-text-stroke: 1.5px rgba(155, 140, 232, 0.35);
}

html.theme-dark .hero-ornament {
  -webkit-text-stroke: 1.5px rgba(90, 212, 222, 0.35);
}

html.theme-dark .theme-switch {
  background: rgba(15, 13, 22, 0.96);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

html.theme-dark .theme-btn:hover {
  color: var(--accent);
  background: rgba(155, 140, 232, 0.16);
}

html.theme-dark .theme-btn[aria-current="true"] {
  color: #0f0d16;
}

html.theme-dark .logo-img-light {
  filter: none;
}